Question

An experiment has 3 elementary events A, B and C. then P(A) + P(B) + P(C) =​

Answer 1

Answer:

Correct option is

D

1

The probability p of any event must be greater than or equal to 0.

In other words, 0≤p≤1.

Since 1 is the maximum limit, all probabilities must add to 1.

Hence, the sum of the probabilities of all the elementary events of an experiment

Answer 2

Answer:

Correct option is

D

1

The probability p of any event must be greater than or equal to 0.

In other words, 0≤p≤1.

Since 1 is the maximum limit, all probabilities must add to 1.

Hence, the sum of the probabilities of all the elementary events of an experiment

Step-by-step explanation:

sanjana

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